Coupling device for pitching trees with a dragon of chair tree. (Machine-translation by Google Translate, not legally binding)
ES304381A1
A clutched friction couplament device (Machine-translation by Google Translate, not legally binding)
ES302354A3
An extensible articulated tree of various pieces. (Machine-translation by Google Translate, not legally binding)
ES302356A1
An articulated tree device. (Machine-translation by Google Translate, not legally binding)
ES302355A3
A coupling device. (Machine-translation by Google Translate, not legally binding)
ES302351A3
A coupling device for pitch trees. (Machine-translation by Google Translate, not legally binding)
ES302353A3
An overload coupling device with elastically supported leading and startered arrasting members. (Machine-translation by Google Translate, not legally binding)
ES302350A3
A device of coupling of muescas for the limitation of the moment of turnover. (Machine-translation by Google Translate, not legally binding)
ES302352A3
A free wheel coupling device. (Machine-translation by Google Translate, not legally binding)
ES299369A1
A coarsebridge coupling device (Machine-translation by Google Translate, not legally binding)
US3216220A
Overload clutch
US3216543A
Friction clutch
ES277098A1
A friction clutch device with limitation of the moment of turnover (Machine-translation by Google Translate, not legally binding)
